gdata: Use member functions of CacheEntry where it can

chrome/browser/chromeos/extensions/file_browser_private_api.cc

Index: chrome/browser/chromeos/extensions/file_browser_private_api.cc
diff --git a/chrome/browser/chromeos/extensions/file_browser_private_api.cc b/chrome/browser/chromeos/extensions/file_browser_private_api.cc
index 78910ac18e7f946940971327ef9b374c098e432b..235df3a792c8e8678abff595f157753ce5f65fce 100644
--- a/chrome/browser/chromeos/extensions/file_browser_private_api.cc
+++ b/chrome/browser/chromeos/extensions/file_browser_private_api.cc
@@ -1862,21 +1862,14 @@ void GetGDataFilePropertiesFunction::OnOperationComplete(
 
 void GetGDataFilePropertiesFunction::CacheStateReceived(
     base::DictionaryValue* property_dict,
-    bool success,
+    bool /* success */,
     const gdata::GDataCache::CacheEntry& cache_entry) {
-  const int cache_state = (success ? cache_entry.cache_state :
-                           gdata::GDataCache::CACHE_STATE_NONE);
-  property_dict->SetBoolean(
-      "isPinned",
-      gdata::GDataCache::IsCachePinned(cache_state));
-
-  property_dict->SetBoolean(
-      "isPresent",
-      gdata::GDataCache::IsCachePresent(cache_state));
-
-  property_dict->SetBoolean(
-      "isDirty",
-      gdata::GDataCache::IsCacheDirty(cache_state));
+  // In case of an error (i.e. success is false), cache_entry.cache_state is
+  // set to CACHE_STATE_NONE.
+  property_dict->SetBoolean("isPinned", cache_entry.IsPinned());
+  property_dict->SetBoolean("isPresent", cache_entry.IsPresent());
+  property_dict->SetBoolean("isDirty", cache_entry.IsDirty());
+
   CompleteGetFileProperties();
 }